180 lines
4.8 KiB
C
180 lines
4.8 KiB
C
/* main-omac-noekeon-test.c */
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/*
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This file is part of the AVR-Crypto-Lib.
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Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* OMAC-Noekeon test-suit
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*
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*/
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#include "config.h"
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#include "uart_i.h"
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#include "debug.h"
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#include "noekeon.h"
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#include "omac_noekeon.h"
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#include "cli.h"
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#include "nessie_mac_test.h"
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#include "performance_test.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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char* algo_name = "OMAC-Noekeon";
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/*****************************************************************************
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* additional validation-functions *
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*****************************************************************************/
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void test_mac(void* key, void* data, uint16_t datalength_b){
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uint8_t mac[16];
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cli_putstr_P(PSTR("\r\n-----------\r\n msg length (bit): 0x"));
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cli_hexdump(((uint8_t*)&datalength_b)+1, 1);
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cli_hexdump(((uint8_t*)&datalength_b)+0, 1);
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cli_putstr_P(PSTR("\r\n msg: "));
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cli_hexdump(data, (datalength_b+7)/8);
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cli_putstr_P(PSTR("\r\n key: "));
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cli_hexdump(key, 16);
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omac_noekeon(mac, data, datalength_b, key, (uint8_t)-1);
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cli_putstr_P(PSTR("\r\n mac: "));
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cli_hexdump(mac, 16);
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}
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void testrun_test_omac_noekeon(void){
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uint8_t key[16], data[64];
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uint16_t i;
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memset(key, 0xAA, 16);
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memset(data, 0x00, 64);
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for(i=1;i<64*8; ++i){
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test_mac(key, data, i);
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}
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}
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/******************************************************************************/
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uint8_t stat_key[16];
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void omac_noekeon_next_dummy(void* ctx, const void* buffer){
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omac_noekeon_next(buffer, stat_key, ctx);
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}
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void omac_noekeon_init_dummy(void* ctx, const void* key, uint16_t keysize_b){
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omac_noekeon_init(ctx);
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memcpy(stat_key, key, 16);
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}
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void omac_noekeon_last_dummy(void* ctx, const void* buffer, uint16_t size_b){
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while(size_b>128){
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omac_noekeon_next(buffer, stat_key, ctx);
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size_b -= 128;
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buffer = (uint8_t*)buffer +16;
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}
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omac_noekeon_last(buffer, size_b, stat_key, ctx);
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}
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void omac_noekeon_conv_dummy(void* buffer, void* ctx){
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memcpy(buffer, ctx, 16);
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}
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void testrun_nessie_omac_noekeon(void){
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nessie_mac_ctx.macsize_b = 128;
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nessie_mac_ctx.keysize_b = 128;
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nessie_mac_ctx.blocksize_B = 16;
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nessie_mac_ctx.ctx_size_B = sizeof(omac_noekeon_ctx_t);
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nessie_mac_ctx.name = algo_name;
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nessie_mac_ctx.mac_init = omac_noekeon_init_dummy;
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nessie_mac_ctx.mac_next = omac_noekeon_next_dummy;
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nessie_mac_ctx.mac_last = omac_noekeon_last_dummy;
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nessie_mac_ctx.mac_conv = omac_noekeon_conv_dummy;
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nessie_mac_run();
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}
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/******************************************************************************/
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void testrun_performance_omac_noekeon(void){
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uint64_t t;
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char str[16];
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uint8_t data[16], key[16];
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omac_noekeon_ctx_t ctx;
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calibrateTimer();
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print_overhead();
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memset(data, 0, 16);
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memset(key, 0, 16);
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startTimer(1);
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omac_noekeon_init(&ctx);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
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ultoa((unsigned long)t, str, 10);
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cli_putstr(str);
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startTimer(1);
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omac_noekeon_next(data, key, &ctx);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tone-block time: "));
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ultoa((unsigned long)t, str, 10);
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cli_putstr(str);
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startTimer(1);
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omac_noekeon_last(data, 128, key, &ctx);
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t = stopTimer();
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cli_putstr_P(PSTR("\r\n\tlast block time: "));
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ultoa((unsigned long)t, str, 10);
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cli_putstr(str);
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cli_putstr_P(PSTR("\r\n"));
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}
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/*****************************************************************************
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* main *
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*****************************************************************************/
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const char nessie_str[] PROGMEM = "nessie";
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const char test_str[] PROGMEM = "test";
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const char performance_str[] PROGMEM = "performance";
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const char echo_str[] PROGMEM = "echo";
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cmdlist_entry_t cmdlist[] PROGMEM = {
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{ nessie_str, NULL, testrun_nessie_omac_noekeon },
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{ test_str, NULL, testrun_test_omac_noekeon},
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{ performance_str, NULL, testrun_performance_omac_noekeon},
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{ echo_str, (void*)1, (void_fpt)echo_ctrl},
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{ NULL, NULL, NULL}
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};
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int main (void){
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DEBUG_INIT();
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cli_rx = (cli_rx_fpt)uart0_getc;
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cli_tx = (cli_tx_fpt)uart0_putc;
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for(;;){
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cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
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cli_putstr(algo_name);
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cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
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cmd_interface(cmdlist);
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}
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}
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